At least it wasn't a PISORF or ENDISWAL for maximum irony this time? But that's a huge interior area with a ton of resources.

I kind of wish there was a monster in there for the LEMMISI/WEYTWUT combo like that one intro dungeon's subdungeon. I wonder if the game is smart enough to never "entomb" monsters that way, since the other examples in this thread have no trapped monsters either?

EDIT: I didn't think of it at the time, but I guess what I should have done was toss fireballs at Count Blahblah until he blinked into the inner area so I could WEYTWUT to him?